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f835673 Jan 8, 2019
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@ericbottard @scothis
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/*
* Copyright 2018 The original author or authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package server
import (
"log"
"net/http"
"os"
"os/exec"
)
func NewHttpAdapter(fnUri string) func(w http.ResponseWriter, r *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
c := exec.Command(fnUri)
c.Stdin = r.Body
c.Stdout = w
c.Stderr = os.Stderr
err := c.Run()
if err != nil {
w.WriteHeader(500)
log.Printf("Error invoking function: %v\n", err)
}
}
}